FOOD SCIENCE ›› 2005, Vol. 26 ›› Issue (4): 73-75.

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Preparation and Analysis of Bifidobacterium Immune Serum

 YUAN  Yao-Wu, ZHANG  Wei, MA  Wen, LI  Ying-Jun, LIN  Yang   

  1. College of Food Science and Technology, Agriculture University of Hebei
  • Online:2005-04-15 Published:2011-09-19

Abstract: In this experiment,we were prepared B.Longum and B.Bifidum immune serum by inoculating animals, with the titer of the serums to reach 1:1280 by Enzyme-linked Immunosorbent Assay (ELISA) method. The serums reacted highly specifically with Bifidobacteria, and hardly reacted with other familiar bacteria in dairy products. The result provided a base for serological detecting of Bifidobacterium in dairy products.

Key words: Bifidobacterium, immune serum, ELISA